##// END OF EJS Templates
dependencies: bumped to ipaddress 0.1.19
dependencies: bumped to ipaddress 0.1.19

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sieve.js
193 lines | 4.2 KiB | application/javascript | JavascriptLexer
// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: http://codemirror.net/LICENSE
(function(mod) {
if (typeof exports == "object" && typeof module == "object") // CommonJS
mod(require("../../lib/codemirror"));
else if (typeof define == "function" && define.amd) // AMD
define(["../../lib/codemirror"], mod);
else // Plain browser env
mod(CodeMirror);
})(function(CodeMirror) {
"use strict";
CodeMirror.defineMode("sieve", function(config) {
function words(str) {
var obj = {}, words = str.split(" ");
for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
return obj;
}
var keywords = words("if elsif else stop require");
var atoms = words("true false not");
var indentUnit = config.indentUnit;
function tokenBase(stream, state) {
var ch = stream.next();
if (ch == "/" && stream.eat("*")) {
state.tokenize = tokenCComment;
return tokenCComment(stream, state);
}
if (ch === '#') {
stream.skipToEnd();
return "comment";
}
if (ch == "\"") {
state.tokenize = tokenString(ch);
return state.tokenize(stream, state);
}
if (ch == "(") {
state._indent.push("(");
// add virtual angel wings so that editor behaves...
// ...more sane incase of broken brackets
state._indent.push("{");
return null;
}
if (ch === "{") {
state._indent.push("{");
return null;
}
if (ch == ")") {
state._indent.pop();
state._indent.pop();
}
if (ch === "}") {
state._indent.pop();
return null;
}
if (ch == ",")
return null;
if (ch == ";")
return null;
if (/[{}\(\),;]/.test(ch))
return null;
// 1*DIGIT "K" / "M" / "G"
if (/\d/.test(ch)) {
stream.eatWhile(/[\d]/);
stream.eat(/[KkMmGg]/);
return "number";
}
// ":" (ALPHA / "_") *(ALPHA / DIGIT / "_")
if (ch == ":") {
stream.eatWhile(/[a-zA-Z_]/);
stream.eatWhile(/[a-zA-Z0-9_]/);
return "operator";
}
stream.eatWhile(/\w/);
var cur = stream.current();
// "text:" *(SP / HTAB) (hash-comment / CRLF)
// *(multiline-literal / multiline-dotstart)
// "." CRLF
if ((cur == "text") && stream.eat(":"))
{
state.tokenize = tokenMultiLineString;
return "string";
}
if (keywords.propertyIsEnumerable(cur))
return "keyword";
if (atoms.propertyIsEnumerable(cur))
return "atom";
return null;
}
function tokenMultiLineString(stream, state)
{
state._multiLineString = true;
// the first line is special it may contain a comment
if (!stream.sol()) {
stream.eatSpace();
if (stream.peek() == "#") {
stream.skipToEnd();
return "comment";
}
stream.skipToEnd();
return "string";
}
if ((stream.next() == ".") && (stream.eol()))
{
state._multiLineString = false;
state.tokenize = tokenBase;
}
return "string";
}
function tokenCComment(stream, state) {
var maybeEnd = false, ch;
while ((ch = stream.next()) != null) {
if (maybeEnd && ch == "/") {
state.tokenize = tokenBase;
break;
}
maybeEnd = (ch == "*");
}
return "comment";
}
function tokenString(quote) {
return function(stream, state) {
var escaped = false, ch;
while ((ch = stream.next()) != null) {
if (ch == quote && !escaped)
break;
escaped = !escaped && ch == "\\";
}
if (!escaped) state.tokenize = tokenBase;
return "string";
};
}
return {
startState: function(base) {
return {tokenize: tokenBase,
baseIndent: base || 0,
_indent: []};
},
token: function(stream, state) {
if (stream.eatSpace())
return null;
return (state.tokenize || tokenBase)(stream, state);;
},
indent: function(state, _textAfter) {
var length = state._indent.length;
if (_textAfter && (_textAfter[0] == "}"))
length--;
if (length <0)
length = 0;
return length * indentUnit;
},
electricChars: "}"
};
});
CodeMirror.defineMIME("application/sieve", "sieve");
});